**Class 9 Maths Chapter 3 for CBSE Board**

Class 9 Maths Exercise 3.1 in English

Class 9 Maths Exercise 3.2 in English

**Class 9 Maths Chapter 3 for State Boards**

Class 9 Maths Chapter 3 Exercise 3.1

Class 9 Maths Chapter 3 Exercise 3.2

Class 9 Maths Chapter 3 Exercise 3.3

NCERT Solutions for Class 9 Maths Chapter 3 Coordinate Geometry in Hindi and English Medium modified and updated for new academic session 2024-25 based on latest Curriculum. All educational resources on Tiwari Academy are available for free. This is advantageous for students who not have access to paid educational materials or prefer to save on expenses. Question-answers and solutions are prepared according to new NCERT books for class 9 issued for 2024-25 exams.

Being an online platform, our materials are usually accessible 24/7, allowing students to study at their own pace and convenience. Our solutions can serve as a useful revision tool for students preparing for exams. They can quickly review key concepts and problem-solving techniques.

**Class 9 Maths Chapter 3 in Hindi Medium**

Class 9 Maths Exercise 3.1 in Hindi

Class 9 Maths Exercise 3.2 in Hindi

## NCERT Solutions for Class 9 Maths Chapter 3

Class: 9 | Mathematics |

Chapter 3: | Coordinate Geometry |

Number of Exercises: | 2 (Two) |

Content: | NCERT Exercises Solution |

Mode: | Online Text and Video Format |

Session: | Academic Year 2024-25 |

Medium: | English and Hindi Medium |

### NCERT Solutions for Class 9 Maths Chapter 3

UP Board students can get the UP Board Solutions for Class 9 Maths Chapter 3 from here. They can download Exercise 3.1 and Exercise 3.2 in English Medium or Prashnavali 3.1 and Prashnavali 3.2 in Hindi Medium PDF format free. View all exercises in Video Format for the students of CBSE and UP Board following the new NCERT (https://ncert.nic.in/) Books 2024-25 for their final exams in 2024-25. All the questions are described using simple and easy steps so that students can understand all the sums of 9th Maths Chapter 3. If someone is facing any problem to use these solutions, please contact us for help. Download Class 9 Maths App for CBSE and UP Board for Offline use or Download Kaksha 9 Ganit App for offline use.

#### 9th Maths Chapter 3 Solutions in English & Hindi Medium

All the solutions are re-prepared removing the error are simplifying the steps of solving including the formula on each step for the simplification. NCERT Solutions 2024-25 are up to date according to the new CBSE curriculum for 2024-25.

### Important Questions on 9th Maths Chapter 3

### In which quadrant or on which axis do each of the points (– 2, 4), (3, – 1), (– 1, 0), (1, 2) and (– 3, – 5) lie?

(–2, 4): Second Quadrant

(3, –1): Fourth Quadrant

(–1, 0): x–axis

(1, 2): First Quadrant

(–3, –5): Third Quadrant

### How can we locate the position of an object?

To locate the position of an object or a point in a plane, we require two perpendicular lines. One of them is horizontal, and the other is vertical.

### What is the coordinates of origin?

The coordinates of the origin are (0, 0).

### What is the coordinates of a point on x-axis or on y-axis?

The coordinates of a point on the x-axis are of the form (x, 0) and that of the point on the y-axis are (0, y).

### What are quadrants?

The coordinate axes divide the plane into four parts called quadrants.

#### 9th Maths Chapter 3 Solutions in Hindi & English

NCERT Solutions for Class 9 Maths Chapter 3 all exercises and Prashnavali are given to download free for new academic session 2024-25. You can view these solutions in Video Format also. Download Kaksha 9 Ganit App for offline use. These apps work well without internet also. Ask your doubts in Discussion Forum and share your knowledge with your friends and other users.

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###### Important Notes on 9th Maths Chapter 3

I. In Cartesian system, there are two perpendicular straight lines XX’ (horizontal line) and YY’ (vertical line) which intersect at origin.

II. The x and y-coordinates of a point is the perpendicular distance from the Y-axis and X-axis measured along the X and Y-axes respectively.

III. The y-coordinate of any point X-axis is zero and x-coordinate of any point on Y-axis is zero.

IV. The axes divides the plane into four quadrants.

1. In 1st quadrants x > 0, y > 0 i.e (+, +)

2. In 2nd quadrants x < 0, y > 0 i.e (-, +)

3. In 3rd quadrants x < 0, y < 0 i.e (-, -)

4. In 4th quadrants x > 0, y < 0 i.e (+, -)

### What are the main points of Class 9 Maths Chapter 3 for exams?

The main points for the term exam preparation from chapter 3 class 9th Maths are:

- To locate the position of an object or a point in a plane, we require two perpendicular lines. One of them is horizontal, and the other is vertical.
- The plane is called the Cartesian, or coordinate plane and the lines are called the coordinate axes.
- The horizontal line is called the x -axis, and the vertical line is called the y – axis.
- The coordinate axes divide the plane into four parts called quadrants.
- The point of intersection of the axes is called the origin.
- The distance of a point from the y – axis is called its x-coordinate, or abscissa, and the distance of the point from the x-axis is called its y-coordinate, or ordinate.
- If the abscissa of a point is x and the ordinate is y, then (x, y) are called the coordinates of the point.
- The coordinates of a point on the x-axis are of the form (x, 0) and that of the point on the y-axis are (0, y).
- The coordinates of the origin are (0, 0).
- The coordinates of a point are of the form (+ , +) in the first quadrant, (–, +) in the second quadrant, (–, –) in the third quadrant and (+, –) in the fourth quadrant, where + denotes a positive real number and – denotes a negative real number.
- If x ≠ y, then (x, y) ≠ (y, x), and (x, y) = (y, x), if x = y.

### How many problems are there in chapter 3 of class 9th Maths for exams?

As per latest NCERT books for class 9 Maths, in chapter 3, there are two exercises. The first exercise (Ex 3.1) contains two questions, and the second exercise (Ex 3.2) contains two questions, and two examples (examples 1, 2). So, there are in all six problems (6 questions and four examples) in chapter 3 (Coordinate Geometry) of class 9th Maths.

### Is it possible to solve chapter 3 Coordinate Geometry of class 9th Maths in one day?

No, it is not possible to solve chapter 3 (Coordinate Geometry) of class 9th Maths in one day. Students need a maximum of 3 days to solve chapter 3 (Coordinate Geometry) of class 9th Maths if they give at least 1-2 hours per day to this chapter. This time also depends on student’s speed, efficiency, capability, and many other factors.

### Is chapter 3 of class 9th Maths complicated?

No, chapter 3 of class 9th Maths is not at all complicated. It is the easiest chapter of class 9th Maths. This chapter is the student’s favourite chapter. Students quickly solve all questions of this chapter without any difficulty because the questions of this chapter are nice and easy.